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added shuffle

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Evghenii
2014-01-22 19:18:45 +01:00
parent 5cde87ce80
commit 39962623cc
2 changed files with 18 additions and 12 deletions
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18
builtins/target-nvptx.ll
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@@ -1044,6 +1044,24 @@ define i1 @__reduce_equal_double(<1 x double> %vv, double * %samevalue,
}
;;;;;;;;;;; shuffle
define(`shuffle1', `
define <1 x $1> @__shuffle_$1(<1 x $1>, <1 x i32>) nounwind readnone alwaysinline
{
%val = extractelement <1 x $1> %0, i32 0
%lane = extractelement <1 x i32> %1, i32 0
%rets = tail call $1 @__shfl_$1_nvptx($1 %val, i32 %lane)
%retv = insertelement <1 x $1> undef, $1 %rets, i32 0
ret <1 x $1> %retv
}
')
shuffle1(i8)
shuffle1(i16)
shuffle1(i32)
shuffle1(i64)
shuffle1(float)
shuffle1(double)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; unaligned loads/loads+broadcasts